Read a Scatter Plot

1) Understand what a scatter plot shows

A scatter plot displays pairs of related values as points on a coordinate plane. Each point represents one data pair, such as (x, y). To read it correctly, look at the horizontal axis for the first value and the vertical axis for the second value.

2) Locate the point carefully

If the exercise asks for the coordinates of a point, start at the origin and move along the x-axis first, then up or down to the y-value. Read both coordinates in the correct order: (x, y), not (y, x).

3) Identify patterns if needed

Some questions ask about the overall trend. Look for whether the points generally rise from left to right, fall from left to right, or show little pattern. Also check for clusters, gaps, or outliers if the problem asks about them.

4) Simplify and check your answer

Write the final answer clearly and simplify it if it is a numerical response. Then verify it by matching your answer to the plotted point or by checking that the trend you described fits the graph.

Quick check

• Did you read the axes correctly?
• Did you use the correct coordinate order?
• Does your answer match the location or pattern on the scatter plot?